1294213 has 4 divisors (see below), whose sum is σ = 1301868. Its totient is φ = 1286560.

The previous prime is 1294201. The next prime is 1294231. The reversal of 1294213 is 3124921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3124921 = 109 ⋅28669.

It can be written as a sum of positive squares in 2 ways, for example, as 1151329 + 142884 = 1073^2 + 378^2 .

It is a cyclic number.

It is not a de Polignac number, because 1294213 - 2⁹ = 1293701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3568 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (325467).

2^1294213 is an apocalyptic number.

It is an amenable number.

1294213 is a deficient number, since it is larger than the sum of its proper divisors (7655).

1294213 is an equidigital number, since it uses as much as digits as its factorization.

1294213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7654.

The product of its digits is 432, while the sum is 22.

The square root of 1294213 is about 1137.6348271743. The cubic root of 1294213 is about 108.9771014940.

The spelling of 1294213 in words is "one million, two hundred ninety-four thousand, two hundred thirteen".